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Application filed by Laszlo HatvanifiledCriticalLaszlo Hatvani
Priority to HU9800256UpriorityCriticalpatent/HU1719U/en
Publication of HU9800256V0publicationCriticalpatent/HU9800256V0/en
Publication of HU1719UpublicationCriticalpatent/HU1719U/en